| Hymanella retenuova Castle, 1941 | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Catenula lemnae Duges, 1832 | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Macrostomum tuba Graff, 1882 | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Stenostomum simplex Kepner & Carter, 1931 | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Stenostomum leucops (Duges, 1828) | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Stenostomum arevaloi Gieysztor, 1931 | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Castrella (Castrella) pinguis (Silliman, 1884) | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Rhynchomesostoma rostratum (Müller, 1774) | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Mesostoma ehrenbergii (Focke, 1836) | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Gyratrix hermaphroditus Ehrenberg, 1831 | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Prorhynchus stagnalis Schultze, 1851 | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |
| Geocentrophora applanata (Kennel, 1888) | Apr 2008 - Mar 2009 | | | ....."Buttahatchee River backwater location"...."Floodplain backwater pond" |